TI_PCI_CMDSTAT
if (CSR_READ_4(sc, TI_PCI_CMDSTAT) & PCI_COMMAND_INVALIDATE_ENABLE) {
CSR_WRITE_4(sc, TI_PCI_CMDSTAT, CSR_READ_4(sc,
TI_PCI_CMDSTAT) & ~PCI_COMMAND_INVALIDATE_ENABLE);
bus_space_write_4(sa->sa_bustag, ioh, TI_PCI_CMDSTAT, 0x02000006);